EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"yulieter.near","new_owner_id":"8683c8cad6cc0489fcf120ff886e7fe6ebec622565984536636898e358683ab8","token_ids":["16131"],"memo":null}]}